If you know the power rating of an appliance and the voltage of the line it is attached to, you can calculate the current the appliance uses by

Question

A. multiplying the voltage by the power.
B. subtracting the power from the voltage.
C. dividing the voltage by the power.
D. dividing the power by the voltage.

Answer 1

You'll find your answer here:

http://energy.gov/energysaver/estimating-appliance-and-home-electronic-energy-use

Answer 2

really i cant tell ???

Answer 3

I'm not sure how I can explain without giving the direct answer but since this posted a long time ago and you should've looked at the post above, this is dividing the voltage by the power :) Let me know if you want more information on this topic, I'll help!